The Royal Army of Oman (RAO) has renewed their contract with AES for the provision of oil sampling and analysis services for the period 2017-2018.

The service provides support for the Challenger 2 (CR2) Main Battle Tank (MBT), Challenger Armoured Repair and Recovery Vehicle (CRARRV), M60 MBT, G6 Self-Propelled Howitzer and Piranha Armoured Personnel Carrier.